Home / 2,542.04-3,508.07-1,797.31

Finding the Fourth Proportional to 2,542.04, 3,508.07 and 1,797.31

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Solution

The fourth proportional to 2,542.04, 3,508.07 and 1,797.31 is: 2,480.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542.04 : 3,508.07 = 1,797.31 : x
  2. Step 2: Convert to fraction form
    2,542.04/3,508.07 = 1,797.31/x
  3. Step 3: Cross multiply
    2,542.04x = 3,508.07 × 1,797.31
  4. Step 4: Simplify right side
    2,542.04x = 6,305,089.29
  5. Step 5: Solve for x
    x = 6,305,089.29/2,542.04
  6. Step 6: Final answer
    x = 2,480.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.